RFR: 8255384: Remove special_runtime_exit_condition() check from SS::block() [v5]

[Patricio Chilano Mateo]

On Thu, 5 Nov 2020 19:50:48 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

>> Patricio Chilano Mateo has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   fix comment in handle_polling_page_exception()
>
> src/hotspot/share/runtime/safepointMechanism.cpp line 83:
> 
>> 81:     // Otherwise we might load an old safepoint counter (for example).
>> 82:     OrderAccess::loadload();
>> 83:     SafepointSynchronize::block(thread);
> 
> Wasn't that comment just added recently? :-)

: )  Should have been there before that!

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PR: https://git.openjdk.java.net/jdk/pull/913